MX clocks, motor and swingarm, R body panels tank and seat?? O.o a standard DT MX has a round headlight with skinny nacelle, smaller yokes e.t.c
It's a bit of an oddball, iirc the DT50MX ran from 1983 to 1994, only real change was from points to CDi ignition around 1986-87
The front end is definitely not original as it has a front disc instead of drum brakes
The Haynes manual states that VIN numbers for the DT50MX are either 5M6, 2FN or 4ER1... So I'm at a bit if a loss on that one.